Ship bed vertically adjustable mattress receiving side board



FIG. 1 is a perspective view of a ship bed vertically adjustable mattress receiving side board showing my new design; and

FIG. 2 is a perspective view of the side of the side board opposite that shown in FIG. 1.

Except for the retractable pins, the side board is of negligible thickness. 

The ornamental design for a ship bed vertically adjustable mattress receiving side board, as shown and described. 